def initV6Db(self):
db = self.db
self.osLen = Util.byte2int(db[6])
#print('offset: %s' % self.osLen)
self.ipLen = Util.byte2int(db[7])
self.dLen = self.osLen + self.ipLen
#print('iplen: %s' % self.ipLen)
self.size = Util.byte2int(db[8:0x10], False)
#print('total: %s' % self.size)
self.dbAddr = Util.byte2int(db[0x10:0x18], False)
def initV6Db(self):
db = self.db
self.osLen = Util.byte2int(db[6])
# print('offset: %s' % self.osLen)
self.ipLen = Util.byte2int(db[7])
self.dLen = self.osLen + self.ipLen
# print('iplen: %s' % self.ipLen)
self.size = Util.byte2int(db[8:0x10], False)
# print('total: %s' % self.size)
self.dbAddr = Util.byte2int(db[0x10:0x18], False)
def initV4Db(self):
db = self.db
self.dbAddr = Util.byte2int(db[0:4], False)
# print('dbaddr: %s' % self.dbAddr)
endAddr = Util.byte2int(db[4:8], False)
# print('endAddr: %s' % endAddr)
self.osLen = 3
# print('offset: %s' % self.osLen)
self.ipLen = 4
# print('iplen: %s' % self.ipLen)
self.dLen = self.osLen + self.ipLen
self.size = (endAddr - self.dbAddr) / self.dLen
def initV4Db(self):
db = self.db
self.dbAddr = Util.byte2int(db[0:4], False)
#print('dbaddr: %s' % self.dbAddr)
endAddr = Util.byte2int(db[4:8], False)
#print('endAddr: %s' % endAddr)
self.osLen = 3
#print('offset: %s' % self.osLen)
self.ipLen = 4
#print('iplen: %s' % self.ipLen)
self.dLen = self.osLen + self.ipLen
self.size = (endAddr - self.dbAddr) / self.dLen
def getLoc(self, index):
self.checkIndex(index)
addr = self.dbAddr + index * self.dLen
ip = Util.byte2int(self.db[addr : addr + self.ipLen], False)
lAddr = Util.byte2int(self.db[addr + self.ipLen : addr + self.dLen], False)
# print('ip_addr: %d ip: %d lAddr:%d' % (addr, ip, lAddr))
if self.type == 4:
lAddr += 4
loc = self.readLoc(lAddr, True)
if self.type == 4:
loc = loc.decode("cp936").encode("gbk")
if self.type == 6:
loc = loc.decode("utf-8").encode("gbk")
return loc
def getLoc(self, index):
self.checkIndex(index)
addr = self.dbAddr + index * self.dLen
ip = Util.byte2int(self.db[addr:addr + self.ipLen], False)
lAddr = Util.byte2int(self.db[addr + self.ipLen:addr + self.dLen],
False)
#print('ip_addr: %d ip: %d lAddr:%d' % (addr, ip, lAddr))
if self.type == 4:
lAddr += 4
loc = self.readLoc(lAddr, True)
if self.type == 4:
loc = loc.decode('cp936').encode('gbk')
loc = loc.replace('CZ88.NET', '')
if self.type == 6:
loc = loc.decode('utf-8').encode('gbk')
return loc
def readLoc(self, start, isTwoPart=False):
db = self.db
jType = Util.byte2int(db[start], False)
# print('start1: %d \t%d %d' % ( start, isTwoPart, jType))
if jType == 1 or jType == 2:
start += 1
offAddr = Util.byte2int(db[start : start + self.osLen], False)
# print("off: %d" % offAddr)
if offAddr == 0:
return "δ֪µØÖ·"
# print(jType == 1)
loc = self.readLoc(offAddr, True if jType == 1 else False)
nAddr = start + self.osLen
else:
loc = self.readRawText(start)
nAddr = start + len(loc) + 1
if isTwoPart == True and jType != 1:
# print('read part 2')
partTwo = self.readLoc(nAddr)
if loc != "" and partTwo != "":
loc += " " + partTwo
return loc
def readLoc(self, start, isTwoPart=False):
db = self.db
jType = Util.byte2int(db[start], False)
#print('start1: %d \t%d %d' % ( start, isTwoPart, jType))
if jType == 1 or jType == 2:
start += 1
offAddr = Util.byte2int(db[start:start + self.osLen], False)
#print("off: %d" % offAddr)
if offAddr == 0:
return 'δ֪µØÖ·'
#print(jType == 1)
loc = self.readLoc(offAddr, True if jType == 1 else False)
nAddr = start + self.osLen
else:
loc = self.readRawText(start)
nAddr = start + len(loc) + 1
if isTwoPart == True and jType != 1:
#print('read part 2')
partTwo = self.readLoc(nAddr)
if loc != '' and partTwo != '':
loc += ' ' + partTwo
return loc
def getData(self, index):
self.checkIndex(index)
addr = self.dbAddr + index * self.dLen
ip = Util.byte2int(self.db[addr : addr + self.ipLen], False)
return ip
def getData(self, index):
self.checkIndex(index)
addr = self.dbAddr + index * self.dLen
ip = Util.byte2int(self.db[addr:addr + self.ipLen], False)
return ip